Description
Use the problem-solving strategy to solve the problem and find the unknown number.
Four times the sum of -5 and a number yields the difference between 10 and 2 times the number.
The number is____
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Explanation & Answer
4(-5+x)=10-2x
-20+4x=10-2x
4x+2x=20+10
6x=30
x=5
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I need help with this Geometry exam before tomorrow!!
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I need help with this Geometry exam before tomorrow!!
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Express the value as a decimal rounded to four places.
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Most Popular Content
I need help with this Geometry exam before tomorrow!!
Referring to the figure, complete the proportion (what is
the numerator showing as a question mark):
x ?
— ...
I need help with this Geometry exam before tomorrow!!
Referring to the figure, complete the proportion (what is
the numerator showing as a question mark):
x ?
— = ——
8 16
2Answer: Solve for x in problem #1.
3Answer: Referring to the figure, complete the proportion (what is
the denominator showing as a question mark):
4 x
— = —
x ?
4Answer: Solve for x in problem #3.
5Answer: Referring to the figure, complete the proportion (what is
the numerator showing as a question mark):
? x
— = —
x 3
6Answer: Solve for x in problem #5.
7Answer: Referring to the figure, on the right triangle shown, find the
unknown side length. (If necessary, round to the nearest tenth.)
8Answer: Referring to the figure, on the right triangle shown, find the
unknown side length. (If necessary, round to the neartest tenth.)
9Answer: Referring to the figure, on the right triangle shown, find the
unknown side length. (If necessary, round to the neartest tenth.)
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6, 8, 10
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b. acute triangle
c. obtuse triangle
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11Answer: Classify the triangle formed by the given side lengths:
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b. acute triangle
c. obtuse triangle
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the answer in simplest radical form.)
17Answer: Referring to the Fig. in Question #16, find the value of y.
(Hint: Use the Theorems about special right triangles and write
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18Answer: Referring to the figure, find the value of a.
(Hint: Use the Theorems about special right triangles and write
the answer in simplest radical form.)
19Answer: Referring to the Fig. in Question #18, find the value of b.
(Hint: Use the Theorems about special right triangles and write
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20Answer: Referring to the figure, find the value of m.
(Hint: Use the Theorems about special right triangles and write
the answer in simplest radical form.)
21Answer: Referring to the Fig. in Question #20, find the value of n.
(Hint: Use the Theorems about special right triangles and write
the answer in simplest radical form.)
22Answer: Referring to the figure, find the sine of angle A.
Express the value as a decimal rounded to four places.
23Answer: Referring to the Fig. in Question #22, find the cosine of angle A.
Express the value as a decimal rounded to four places.
24Answer: Referring to the Fig. in Question #22, find the tangent of angle A.
Express the value as a decimal rounded to four places.
25Answer: Referring to the figure, find the sine of angle A.
Express the value as a decimal rounded to four places.
26Answer: Referring to the Fig. in Question #25, find the cosine of angle A.
Express the value as a decimal rounded to four places.
27Answer: Referring to the Fig. in Question #25, find the tangent of angle A.
Express the value as a decimal rounded to four places.
28Answer: Referring to the figure, find the sine of angle A.
Express the value as a decimal rounded to four places.
29Answer: Referring to the Fig. in Question #28, find the cosine of angle A.
Express the value as a decimal rounded to four places.
30Answer: Referring to the Fig. in Question #28, find the tangent of angle A.
Express the value as a decimal rounded to four places.
31Answer: Referring to the figure, use trigonometric ratios to find the
value of x. Round decimals to the nearest tenth.
32Answer: Referring to the figure, use trigonometric ratios to find the
value of x. Round decimals to the nearest tenth.
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should be at least 1/4 of the ladder's total length. Suppose a 10 foot
ladder is placed according to these guidelines. Give the minimum
distance of the base of the ladder from the wall.
34Answer: Referring to the ladder in problem 33, how far up the wall will the
ladder reach?
homework questions
To answer questions 1-3, please read the following: What distribution should be used for hypothesis tests for mean1) Use n ...
homework questions
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University of The Cumberland Inferential Statistics and Decision Making Essay
Write a Research Question on Blockchain that covers all the questions stated below covering the topics from coursework.&nb ...
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Write a Research Question on Blockchain that covers all the questions stated below covering the topics from coursework.
Speciality Area: Blockchain
Course : Inferential statistics and Decision Making
Topics covered in course:
1. correlation and regression tests
2. t-tests
3. ANOVA
4.Chi square
5. Spearman's rs, Z test
You have completed the "Inferential statistics and Decision Making" course. It is time to apply your learning. Respond to each of the following areas in separate sections.
1. Design a research question relevant to your specialty area.
2. Describe what type of data you would gather to answer the research question.
3. Determine which statistical test would be best to answer your research question.
4. What would you determine if the results were significant, based on your research question?
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